.formDesign {
  display: flex;
  flex-direction: column;
  flex: 1 1;
  height: 0;
  margin-bottom: 0;
  padding: 20px;
  overflow-y: auto;

 

}

.previewBtnPc {
  background: #fff;
  margin-bottom: 10px;
  margin-left: 21px;
}
.previewBtn {
  background: #fff;
  padding-top: 14px;
  padding-left: 10px;
  padding-bottom: 14px;
}